backup phone numbers android

Recently doing some projects, you need to block your phone's inherent functionality. Record here.The main feature of Android screen phone is to uninstall phone.apk. Shielding installation software function is mainly unloading packageinstall.apkThe following are examples of Samsung Note3 and M3. ( remember to back up before deleting )Note31. Connect the phone with

Recently do a project, need to get mobile phone number. The mobile card used in the project is a telecom card, so take this as an example. The method of not meeting the requirement on the Internet Google a bit, the online practice is as follows: Get cell phone number Telephonymanager TM = (Telephonymanager) this.getsystemservice (context.telephony_service); String DeviceID = Tm.getdeviceid ()//

Original article: http://www.cnblogs.com/growing/archive/2010/11/19/1881372.html Not all mobile phone numbers can be obtained. Only some of them can be obtained. This is because the mobile operator did not write the data of the mobile phone number into the SIM card. the SIM card only has a unique ID for the network and device to identify, that is, the imsi number

Operation Steps: First prepare the BlackBerry Desktop Manager, download the address: http://cn.blackberry.com/software/desktop.html First step: 1. First open the Desktop manager and connect to the BlackBerry phone; 2. Open the computer Outlook; 3. BlackBerry Desktop Manager opens the manager option first, the page appears after a "Select the need to Sync Manager data" page; 4. Set up the desktop manager, in the above page in the Address Book can

Android-text message backup and Restoration Currently, some Android mobile phone software can back up and restore mobile phone text messages. This blog post will introduce how to back up and restore Android text messages. Well,

Zhao yazhi _ android obtains the operator of the local device, the mobile phone number can be obtained, and Zhao yazhi _ android Not all mobile phone numbers can be obtained. Only some of them can be obtained. This is because the mobile operator did not write the data of the

Android Address Book fuzzy search (numbers, names, initials, full spelling), batch select contactsAndroid Address Book fuzzy search (numbers, names, initials, full spelling), batch select contacts The company encountered a requirement in a recent project that needed to read contacts in the address book and support fuzzy queries and batch selection of contacts. Se

. This is an idea. It doesn't matter if you don't understand it. The source code and their analysis will be shown below. After learning about the general idea, another important task is to look at the text message table structure in the simulator. Its path is data-> com. android. providers. in telephony-> databases, if you export it and open it with Sqlite data, you can see that the data structure is as follows, here, we only care about the threads ta

(displaynamecolumn ); // Obtain the contact's phone number Cursorphonescur = context. getcontentresolver (). Query ( Contacts. Phones. content_uri, null, Contacts. Phones. person_id + "=" + contactid, null, null ); If (phonescur. movetofirst ()){ Do { // Traverse all phone numbers Stringphonetype = phonescur. getstring (phonescur . Getcolumnindex (contacts. pho

Regular Expression for mobile phone number and license plate number in Android, and regular expression for android Mobile phone number The description of the number segment of the mobile phone number is reproduced from: Regular Expression of the domestic mobile

data transmission, can only connect Bluetooth headset, but can be transmitted through the third-party software bluetooth.11, often said that the brush is the upgrade system, Android phone system upgrade is relatively simple, now the Android phone can basically upgrade the official or unofficial 2.0 or 2.1 system. Rom

READ_CONTACTS code for AndroidManifest. xml: After the above files are compiled, the application can run correctly on the Android2.1 simulator. What if the app runs on android1.6? 1.6 does not have the ContactsContract class system, so an error will be reported. Note that the ContactContract class is added in API Level 5, which is not supported in earlier Android versions. On Android 1.6 (API Level 4),

more and more Android apps are now using their mobile phone numbers to sign up and get their phone verification code to complete their registration. There are many applications to provide phone address Book backup function, get yo

I recently started to learn about Android, mainly focusing on the secrets of Android Application Development. In chapter 3rd, example_03_02 is an example of reading the name and phone number of contacts in the address book. However, due to API 2.0, each contact can have multiple phone

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/47091281At present, some software in Android phone can realize the backup and restore operation of SMS. This blog post is to show you how to implement the backup and restore operation of Android

Android 2.0 System Operation steps Tip: Restore the factory settings will empty the phone's built-in data, so please back up your personal data in advance. 1. In the "main interface" click the "Application Menu" below to enter the "application list" as shown in Figure 1-1; Figure 1-1 2. Locate and click "System Settings" in the "Application List", as shown in Figure 1-2; Figure 1-2 3.

to query n + 1 times. I saw a post in the garden saying that I could use Uri. withAppendedPath (PhoneLookup. CONTENT_FILTER_URI ,"*") After obtaining the information of all contacts, I did not test successfully on the Android 4.0 simulator and the Android simulator. Various types of contact information are stored in the Data table. Therefore, you can query the Data table and limit its MIMETYPE to

When you contact this tutorial, the method used to select a contact is to read the contact from the database, and then display it with listview. After selecting the contact, the mobile phone number is returned, In this way, when you click to select a contact, it takes time to load and the displayed contacts do not seem to be full, In short, it is not good. You do not have to process the interface by calling the system contact. The results are good: Ma

Motion sensors are useful for monitoring the movement of devices, such as tilt, vibration, rotation, and swing, which are the monitoring ranges of motion sensors. The movement of a device is usually a direct response to user input.All motion sensors return a value of three floating-point numbers, and for different sensors, the three values have different meanings. For example, for an accelerometer, the acceleration data for three axes is returned. For

() {super.onDestroy();if (mQueryHandler != null) {mQueryHandler.cancelOperation(QUERY_TOKEN);mQueryHandler = null;}if (mAdapter != null mAdapter.mItemsMissingImages != null) {mAdapter.mItemsMissingImages.clear();mAdapter.clearMessages();}// Workaround for Android Issue 8488// http://code.google.com/p/android/issues/detail?id=8488if (mAdapter != null mAdapter.mBitmapCache != null) {for (SoftReference Code: